I have a Cisco Aironet 1240AG wireless router that connects to a Cisco Catalyst Express 500 switch. Currently, the switch is providing the WAP power with PoE. I am looking to seperate this WAP from my network and need to plug it into one of my ports on my Watchguard firewall to seperate it from the LAN network. The watchguard does not support PoE. I am going to need a stand alone PoE adapter to provide the WAP with Power. I was looking at the D-Link DWL-P200, but how do I know it's capatible with the Cisco WAP?